VAM
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Vontobel Asset Management’s Biogen BIIB Stock Holding History

Vontobel Asset Management’s Portfolio BIIB Stock Details BIIB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2015
Q4 		– Sell
-291,860
Closed -$90.5M – 73
2015
Q3 		$90.5M Sell
291,860
-33,895
-10% -$11.2M 0.77% 37
2015
Q2 		$138M Sell
325,755
-3,344
-1% -$1.34M 1.04% 29
2015
Q1 		$145M Buy
329,099
+3,290
+1% +$1.3M 1.1% 31
2014
Q4 		$113M Sell
325,809
-20,525
-6% -$6.64M 0.92% 34
2014
Q3 		$117M Buy
346,334
+13,841
+4% +$4.56M 0.91% 33
2014
Q2 		$105M Buy
332,493
+37,408
+13% +$11.3M 1.05% 29
2014
Q1 		$89.7M Sell
295,085
-17,875
-6% -$5.67M 1.04% 31
2013
Q4 		$87.2M Sell
312,960
-1,500
-0.5% -$388K 1.01% 29
2013
Q3 		$75M Buy
+314,460
New +$70.4M 1.03% 25

Other funds holding BIIB

Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
BIT
BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
BFA
BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.47T AUM 27.86% 1-Year Est. Return